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Marc Wayshak

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About the author

Marc Wayshak
Marc Wayshak is the author of two books on sales and leadership, “Game Plan Selling” and “Breaking All Barriers.” He created the Game Plan Selling System, drawing on his background as an All-American athlete, Ivy League graduate, and startup entrepreneur, along with years of research, training, and selling experience. Marc holds a Master’s degree from the University of Oxford and a BA from Harvard University.